Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 252
Fig. 271. … Turning Effort on the Crank-pin with Variable Pressure on thePiston.—It has already been shown, in connection with the ^elocityxatios of i^iston and crank-pin (Fig. 273), that for any position ()(Jof the crank and CP of the connecting-rod, if OA be drawn perpen-dicular to OIST, velocity of P :…
Steam-engines
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